OPK keeps reading positive? Picture added on page 3!

I'm currently on cycle #5 of TTC and I've been using OPK's since me and my DH started TTC so I know how to read them... but lately my OPK's have been reading positive everyday or something. I read that OPK's can become positive if your pregnant but I don't think I am. It just wouldn't make sense to be. My LMP was 9/16/12 and their regular every 28 days. With ovulation on cycle day 13 or 14. For this month i lined up all my OPK's so I'll put it down below when they all started turning positive.

9/23/12 (Cycle Day 8 ) - Negative
9/24/12 (Cycle Day 9) - Slightly Positive
9/25/12 (Cycle Day 10) - Positive
9/26/12 (Cycle Day 11) - Positive
9/27/12 (Cycle Day 12) - Positive
9/28/12 (Cycle Day 13) - Positive, and so on up to today.

Does anyone know why all my tests are showing up positive? I compared all my OPK's to last month's OPK's. Negatives and positives. I can read them very easily not difficult at all. My positive ovulation days always render the second line very dark. Negatives, the second line is barely there. Any opinions?

Thats what i first tested with was a ovulation test. tested me positive at 18 days after ovulation

There is one BIG reason I can think of, OPKs show as + when you are pregnant

Quoting SammyKay:" Thats what i first tested with was a ovulation test. tested me positive at 18 days after ovulation "

Tested you positive for what?

Wait, how can you be on day 5 if 9/28 you were day 13?

pregnancy sorry.... my boobs were super sore and that was all my sister had and no doubt i am pregnant!!!

Quoting SweetTattieLynne:" There is one BIG reason I can think of, OPKs show as + when you are pregnant "

I know. That's the first thing that popped into my head. My DH was telling me that maybe I was pregnant but I don't want to get my hopes up... Cause I was thinking if I had my period on the 16th of September would it technically be possible to be pregnant?

Quoting SweetTattieLynne:" Wait, how can you be on day 5 if 9/28 you were day 13?"

I'm not on day five I'm on my 5th cycle of trying to conceive, so 5 months.

Time to take a different test  

Quoting SweetTattieLynne:" Wait, how can you be on day 5 if 9/28 you were day 13?"

I think she means 5 month of trying.... at least thats how i understand it

Quoting Kairi's Mama!:" I'm not on day five I'm on my 5th cycle of trying to conceive, so 5 months."

5th cycle, gotcha, sleepy

Quoting SammyKay:" pregnancy sorry.... my boobs were super sore and that was all my sister had and no doubt i am pregnant!!!"

Haha that's ok! I'm hoping it to be true but scared to get my hopes up because its been a tough 5 months for us. Were TTC because our first daughter passed away 4 months ago due to SIDS. I'm too afraid to get my hopes up   But really curious as to whats going on.

Quoting Kairi's Mama!:" I know. That's the first thing that popped into my head. My DH was telling me that maybe I was pregnant ... [snip!] ... hopes up... Cause I was thinking if I had my period on the 16th of September would it technically be possible to be pregnant?"

Take a test

Quoting SweetTattieLynne:" Take a test"

Wouldn't it be too soon to? My next period is due on the 14th.

Good luck!